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Nimfa-mama [501]
3 years ago
8

Chad was asked whether the following equation is an identity:

Mathematics
2 answers:
Goryan [66]3 years ago
7 0

Answer:

The equation is not an identity, because the term 12xy is missing

Step-by-step explanation:

Starting with the expression on the left of the identity, we operate to get an equivalent expression, as follows:

(3x + 2y)² =

= 9x² + 12xy + 4y² =

= 9x² + 12xy + 4y² - 4y² + 4y² =

= 9x² - 4y² + 12xy + 8y² =

= (3x - 2y)(3x + 2y) + 12xy + 2(2y)²

Mumz [18]3 years ago
5 0

Answer: He made a mistake in step 1

Step-by-step explanation:

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Y = -2\5 + 2
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Answer:

Event A = { Chevrolet , Buick }

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

From the question, we have;

The amount at which Amrita bought the new delivery van, PV = $32,500

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